ricinoleinn.

Brit.

/ˌrʌɪsɪˈnəʊlɪɪn/,

/ˌrɪsɪˈnəʊlɪɪn/, U.S.

/ˌraɪsəˈnoʊliən/,

/ˌrɪsəˈnoʊliən/

Origin: Formed within English, by derivation. Etymons: ricinoleic adj., -in suffix¹.

Etymology: < ricinole- (in ricinoleic adj.) + -in suffix¹.

Chemistry.

A glyceride of ricinoleic acid, the chief component of castor oil.

ΚΠ

1847 C. Morfit Chem. Soap & Candles viii. 97 Castor oil..is a compound of stearicinate, ricinate, and ricinoleate of the oxide of glyceryl, or glycerin, which, according to the old idea of the construction of fats, would be called respectively..stearicinin, ricinin, and ricinolein.

1876 Encycl. Brit. V. 200/2 Its purgative properties were supposed by Soubeiran to be due to the presence of an acrid oleoresin and to ricinolein.

1927 T. P. Hilditch Industr. Chem. Fats & Waxes ii. ii. 109 It [sc. croton oil] is quite unlike castor oil in that it contains little or no ricinolein.

1992 Jrnl. Colloid & Interface Sci. 149 256 Both ricinoleic acid and ricinolein exhibited a behavior analogous to that of the impurities [in commercial soybean oil].

This is a new entry (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	ricinolein
释义	ricinoleinn. Brit. /ˌrʌɪsɪˈnəʊlɪɪn/, /ˌrɪsɪˈnəʊlɪɪn/, U.S. /ˌraɪsəˈnoʊliən/, /ˌrɪsəˈnoʊliən/ Origin: Formed within English, by derivation. Etymons: ricinoleic adj., -in suffix¹. Etymology: < ricinole- (in ricinoleic adj.) + -in suffix¹. Chemistry. A glyceride of ricinoleic acid, the chief component of castor oil. ΚΠ 1847 C. Morfit Chem. Soap & Candles viii. 97 Castor oil..is a compound of stearicinate, ricinate, and ricinoleate of the oxide of glyceryl, or glycerin, which, according to the old idea of the construction of fats, would be called respectively..stearicinin, ricinin, and ricinolein. 1876 Encycl. Brit. V. 200/2 Its purgative properties were supposed by Soubeiran to be due to the presence of an acrid oleoresin and to ricinolein. 1927 T. P. Hilditch Industr. Chem. Fats & Waxes ii. ii. 109 It [sc. croton oil] is quite unlike castor oil in that it contains little or no ricinolein. 1992 Jrnl. Colloid & Interface Sci. 149 256 Both ricinoleic acid and ricinolein exhibited a behavior analogous to that of the impurities [in commercial soybean oil]. This is a new entry (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.1847
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